Order of the National Green Tribunal in the matter of Tribunal on its own motion Vs The Principal Secretary, Environment & Forests, Govt. of Tamil Nadu & Others dated 07/01/2019 regarding encroachments of waterbodies in Chennai. The Court has been informed that due to rapid urbanisation in Chennai, the waterways in Chennai have become a prime target for growth of encroachments along the water bodies and hence during flood, the encroached areas near the banks have become more vulnerable and susceptible for inundation.

Order of the National Green Tribunal (Southern Zone, Chennai) in the matter of P. Edwin Wilson & Others Vs State of Tamil Nadu & Others dated 18/11/2015 regarding progress of the Integrated Cooum river Eco restoration project.